2.0mm Blue AR Coated Double Dome Sapphire Watch Glass Crystal 20-40mm Diameter
USD 79.99 USD
Specifications
| Thickness : | 2.0 |
| Diameter : | 21mm |
| Compatible Brand | Unbranded |
| Brand | Unbranded |
| Color | Blue AR Coating |
| Compatible Model | universal |
| Material | Sapphire Glass |
| Country/Region Of Manufacture | China |
| Country Of Origin | China |
Material: Sapphire Glass. Because the coating will reduce the original wear resistance of sapphire. that is, only on the bottom surface of the blue anti-reflection film, so that the Glass appears blue, positive.